20934834

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1217}}^1$

素因数の和:1330

約数の個数: 32

約数和(自身を含む): 43497216

約数和(自身を除く): 22562382

約数列:

[1, 2, 3, 6, 47, 61, 94, 122, 141, 183, 282, 366, 1217, 2434, 2867, 3651, 5734, 7302, 8601, 17202, 57199, 74237, 114398, 148474, 171597, 222711, 343194, 445422, 3489139, 6978278, 10467417, 20934834]

約数ペア:

[(1, 20934834), (2, 10467417), (3, 6978278), (6, 3489139), (47, 445422), (61, 343194), (94, 222711), (122, 171597), (141, 148474), (183, 114398), (282, 74237), (366, 57199), (1217, 17202), (2434, 8601), (2867, 7302), (3651, 5734)]